贺兰山岩羊发情期的通讯行为  

Communication Behavior of Blue Sheep during the Estrus Period in Helan Mountains

作　　者：姚绪新 滕丽微[1,2] 刘振生[1,2] YAO Xuxin;TENG Liwei;LIU Zhensheng(College of Wildlife Resources,Northeast Forestry University,Harbin 150040,China;Key Laboratory of Conservation Biology,State Forestry Administration,Harbin 150040,China)

机构地区：[1]东北林业大学野生动物资源学院,哈尔滨150040 [2]国家林业局野生动物保护学重点开放实验室,哈尔滨150040

出　　处：《经济动物学报》2018年第4期210-216,220,共8页Journal of Economic Animal

基　　金：中央高校基本科研业务费资助项目(2572014CA03);国家自然科学基金资助项目(31372221)

摘　　要：动物间的通讯行为对于动物的生存和繁衍具有十分重要的意义。2016年11月—2017年1月在宁夏贺兰山国家级自然保护区对岩羊(Pesudois nayaur)的视觉通讯、触觉通讯、化学通讯以及听觉通讯4个方面进行观察研究,结果表明:在发情期,贺兰山岩羊群体内部存在着极为严格的等级制度,并因此作为获得交配权的依据,雄性间通过刮蹭、打斗等方式来竞争交配权;叫声可分为警戒叫声、雌羊呼唤同伴叫声、幼体呼唤母体叫声以及母体回应幼体叫声,警戒叫声由两个单音节组成,单音节持续时间68～95 ms,频率2 315～9 041 Hz,雌羊呼唤同伴叫声持续时间892～1 209 ms,频率1 672～10 253 Hz,幼体呼唤母体叫声持续时间649～912 ms,频率2 205～15 545 Hz,母体回应幼体叫声持续时间544～660 ms,频率2 426～9 923 Hz。The communication behavior between animals plays a very important role for their survival and reproduction. From November 2016 to January 2017,we observed the behavior of blue sheep in the Ningxia Helan Mountain National Nature Reserve to explore the role of various communication behaviors during estrus from four aspects,namely visual communication,tactile communication, chemical communication and hearing communication,and summarized the links between various communication behaviors. The results showed that during the estrus,there was an extremely strict hierarchical system within the blue sheep community in Helan Mountains. As a basis for obtaining mating rights,males competed for mating rights through scraping,fighting,and other ways. The call could be divided into warning calls,female sheep calling for companion,young calling mother,and mother responding to young. The warning call consisted of two syllables,single syllable of 68 to 95ms,the frequency ranged from 2315 Hz to 9041 Hz. The call of female sheep calling for companion was 892 to 1209 ms,the frequency ranged from 1672 Hz to 10253 Hz. The call of larvae calling mothers was 649 to 912 ms,the frequency ranged from 2205 Hz to 15545 Hz. The call of mothers responding to larvae was 544 to 660 ms,the frequency ranged from 2426 Hz to 9923 Hz.

关 键 词：岩羊 发情期 通讯行为 

分 类 号：S864[农业科学—野生动物驯养]